Founders stare at their first term sheet like it’s written in ancient Sanskrit. Twenty pages of legal jargon, half of it seemingly designed to confuse rather than clarify. Your lawyer points to clause 3.4(b) and says it’s “problematic.” Your lead investor assures you it’s “standard.” Meanwhile, you’re trying to figure out whether this deal will make you rich or destroy your ownership stake.
Most founders focus on valuation—the big number at the top that lets you announce “we raised at a $50M valuation!” But valuation means almost nothing if the terms underneath it are toxic. A $50M round with participating preferred, full ratchet anti-dilution, and 2x liquidation preferences will net you less in most exit scenarios than a $35M round with founder-friendly terms.
Understanding which term sheet clauses actually matter, what’s negotiable versus market standard, and where founders typically get exploited separates those who preserve meaningful equity through exit from those who work for years only to realize investors structured the deal to capture all the upside.
Table of Contents
- Valuation and Price Per Share Mechanics
- Liquidation Preferences: The Clause That Determines Who Gets Paid
- Anti-Dilution Provisions Decoded
- Protective Provisions and Veto Rights
- Board Composition and Control
- Voting Rights and Drag-Along Provisions
- Conversion, Redemption, and Exit Mechanisms
- Option Pool Size and Allocation
- Frequently Asked Questions
Valuation and Price Per Share Mechanics
Term sheets state valuations in two ways: pre-money and post-money. Founders who don’t understand the difference get exploited through option pool manipulation.
Pre-money vs post-money valuation:
Pre-money valuation is what the company is worth before new money comes in. Post-money valuation is pre-money plus the new investment. If you raise $5M at $20M pre-money, your post-money valuation is $25M. The investors own $5M / $25M = 20% of the company.
Simple math, except for the option pool trick. Most term sheets require a certain percentage option pool (typically 15-20%) to be present at closing. If your current option pool is only 10%, you need to add 5-10% more. The question: does that expansion come from the pre-money or post-money valuation?
Example showing the difference:
Deal terms: $5M investment at $20M post-money valuation, 20% option pool required at closing
Structure A: Option pool expansion from pre-money
- Pre-money valuation: $20M minus $5M investment = $15M
- Minus option pool expansion: 10% additional pool = $1.67M
- True pre-money: $13.33M
- After investment: $18.33M pre-pool + $1.67M pool + $5M investment = $25M total
- Investor ownership: 20%
- Founder/employee dilution: Higher because pool expansion came out of pre-money
Structure B: Option pool expansion from post-money
- Post-money valuation includes everything: $25M
- Of that $25M: 20% is investors ($5M), 20% is option pool ($5M), 60% is existing shareholders ($15M)
- Founder/employee dilution: Lower because pool expansion is shared proportionally
Pre-money pool calculations are more common and more founder-unfriendly. Always negotiate for: counting existing unused options toward the pool requirement (if you have 12% pool with 4% unallocated, you only need to add 8% more to hit 20%), justifying pool size based on actual hiring plans (show you only need 15% for 18 months of hires, not 20%), and making pool expansion explicit in the term sheet so there’s no confusion.
Price per share calculations:
Once you know the true pre-money valuation and pool size, price per share = pre-money valuation / fully diluted shares outstanding.
Fully diluted includes: common shares issued to founders and employees, preferred shares from previous rounds, the complete option pool (allocated and unallocated), and any outstanding warrants, SAFEs, or convertible notes.
Getting fully diluted share count right matters because it determines how much new investors own. If you undercount shares (forgetting about options or warrants), investors get diluted more than expected and will adjust pricing when they discover the error during diligence.
Valuation caps on convertible notes and SAFEs:
If you previously raised on SAFEs or convertible notes, they convert at this round at whichever is lower: the round price or the SAFE/note cap. This creates additional dilution that founders often miscalculate.
Example: You raised $2M on SAFEs with $10M caps. Your Series A prices at $20M pre-money. The SAFEs convert at $10M valuation, not $20M, giving SAFE holders double the ownership percentage they’d get at the Series A price. This additional dilution comes out of founder/employee ownership.
Always model SAFE and note conversion before agreeing to Series A pricing. Sometimes taking a slightly lower Series A valuation actually reduces total dilution by bringing the SAFE conversion closer to the Series A price.
